MilliporeSigma™ Milli-DI™ Water Purification System

Description

Battery-powered system produces 3 to 5L/day of Type II purified water directly from tap water

• Supplies purified water at a flowrate of 0.125 gal./min. (0.5L/min.) attaining >1 megohm·cm resistivity at 25°C (77°F).
• Requires DI-PAK Deionization Cartridge (CPDI000L1), sold separately.

Two-stage purification sequence

• Activated carbon first removes chlorine and colloids
• Ion exchange resins remove typical inorganic ions

 Optional Millipak-40 Final Filter connects directly to water supply or faucet to remove bacteria particles >22μm at point of use (requires Millipak-40 thread adapter, MDI0 2AD AP).

System Operation Features

• LED indicates when it is time to change cartridges
• Temperature-compensated resistivity cell activates a red/green LED to indicate water quality meets requirements Resistivity meter operates on one 9V battery
• Minimum feedwater pressure: 14psi
• Maximum feedwater pressure: 65psi

• Exclusive simple “plug-and-use” design Easily replaced in seconds with no risk of leakage
• Available in two sizes
  • Large pack contains 0.7 gal. (3.2L) of ion-exchange resin capable of purifying up to 106 gal. (400L) of feedwater (400μS/cm and 0ppm CO₂)
  • Medium pack contains 0.5 gal. (2.3L) of ion-exchange resin capable of purifying up to 79.3 gal. (300L) of feedwater (400μS/cm and 0ppm CO₂)

 Applications: 

• Water produced is suitable for chemical and electrochemical applications, as well as for making buffers, reagents and microbiological culture media
• Can also be used as feedwater for Simplicity™ Ultrapure Water Systems, small autoclaves, and humidifiers, as well as general applications in analytical and bioscience laboratories